This genuine STIHL 95030035210 Ball Bearing is a high-quality 6301 C3 deep groove ball bearing, designed for reliable performance in a wide range of STIHL equipment. It features an inner diameter of 12 mm, an outer diameter of 37 mm, and a width of 12 mm. The C3 clearance ensures optimal operation under various temperature and load conditions, contributing to the longevity and smooth functioning of your STIHL machinery. This essential component helps reduce friction and support rotational parts, maintaining the efficiency of engines and other moving assemblies.